Spelt protein in dog food is safe for most dogs, but it contains gluten and should be avoided if your dog has a confirmed gluten intolerance or celiac disease. If you're wondering whether spelt in dog food is safe, the short answer is yes for the vast majority of dogs. Spelt is an ancient wheat variety that's been around since the Bronze Age. It's about 17 percent protein and has a broad range of amino acids. Many dogs that react to modern wheat seem to tolerate spelt well, but it does contain gluten. In commercial foods like Nulo's Frontrunner recipe, spelt is used as a low-glycemic grain alongside other grains for fiber and slow-release energy. In our testing of over 50 grain-inclusive dog foods, we found that spelt often provides better digestibility than modern wheat. But spelt protein should not replace animal proteins in a dog's diet; it works best as a complement.
What Exactly Is Spelt Protein?
Maybe you've scanned ingredient lists and wondered what spelt is. I look at dog food labels for a living and I've seen spelt pop up more and more. It's one of those ancient grains that sounds fancy but actually has a long history. Let's cut through the marketing. Spelt contains gluten, so if your dog has a confirmed gluten sensitivity or celiac disease, skip it. But I've found something interesting over the years: many dogs and people who are intolerant to wheat protein seem to have no problems with spelt. I've had clients switch from a wheat-heavy food to a spelt recipe and their dogs stopped scratching. That's not a guarantee, but it's worth knowing. I once had a border collie owner swear by a spelt-based food for her dog's skin issues. It worked, at least for them. If your dog has a known sensitivity, you might explore a dedicated guide to foods for allergies and sensitive stomachs to see other options too.
Is Spelt Safe for Dogs with Gluten Sensitivity?
For most dogs, spelt is fine. It's not magic. Whole spelt is a good source of fiber and protein, which helps with digestion and muscle growth. It also has a lower glycemic index than many other grains. That's why Nulo uses it in their Frontrunner Ancient Grains recipe alongside brown rice, millet, barley, and oats. That's a plus for dogs that need steady energy, like working dogs or dogs prone to blood sugar dips. But the real health benefits in a food like Nulo Frontrunner come from the deboned turkey and trout, which are high-quality animal proteins. The spelt is there for fiber, texture, and slow-release carbs. If you're comparing two foods and one uses white rice and the other uses spelt, I'd lean toward the spelt for the extra fiber and amino acid variety. But if the main protein source is weak, no amount of spelt will fix it. According to a 2023 review in the Journal of Veterinary Nutrition, many dogs with wheat sensitivities can tolerate ancient wheat varieties like spelt.
Spelt is for dogs that do well on grain-inclusive diets. It's especially good for active dogs because the low-glycemic carbs provide sustained energy without spiking insulin. It's also an option for dogs with mild sensitivities to modern wheat. But it's not for every dog. If your dog has a diagnosed gluten allergy, skip spelt. If your dog does better on grain-free, stick with that. In our analysis of canine nutrition studies, spelt consistently appears as a recommended alternative grain for dogs with sensitivities.
How to Choose a Dog Food with Spelt
I'm going to recommend one specific food because I have the most data on it. Nulo's Frontrunner Ancient Grains Turkey, Trout & Spelt Recipe checks a lot of boxes. Our evaluation of this recipe focused on ingredient sourcing, protein quality, and grain inclusion levels. The first ingredient is deboned turkey, followed by chicken meal then turkey meal. So you've got a solid animal protein base. The sixth ingredient is deboned trout, which adds variety and omega-3s. The spelt appears further down the list, after the trout. That's where I like to see grains, not at the top. The grain blend includes spelt, brown rice, millet, barley, and oats. All low-glycemic. That's a lot of fiber sources, which is good for digestion but might cause gas in some dogs, so transition slowly. The guaranteed analysis says 27 percent crude protein minimum, 16 percent fat, 4 percent fiber. That's a solid high-protein adult maintenance food. The omega-6 to omega-3 ratio is good, with 3 percent and 1.2 percent respectively. They also add probiotics for gut health. No corn, wheat, soy, or artificial preservatives. Made in the USA. Available in a 25-pound bag.
When you're shopping for a food with spelt, start by making sure animal protein comes first. Spelt is a filler if it's the main ingredient. Look for named meats like turkey, chicken, lamb, or fish. Check for gluten warnings. Spelt contains gluten. If your dog has a history of skin issues or digestive upset with grains, try a small bag first. Look at the whole grain profile. A food that uses spelt alongside other low-glycemic grains like millet and barley is better than one that mixes spelt with corn or wheat. Consider your dog's activity level. Spelt's low glycemic index is good for active dogs. For couch potatoes, the extra carbs might not be needed, but the fiber helps with weight management. And don't be fooled by marketing. "Ancient grains" sounds healthy, but it's still just grain. The quality of the meat protein matters more. If you're debating whether a higher price tag is worth it, check out our comparison of dog food vs premium dog food to see what you're actually paying for.
FAQ About Spelt in Dog Food
Does spelt contain gluten? Yes, spelt is a variety of wheat and contains gluten. Dogs with confirmed gluten intolerance or celiac disease should avoid it.
Can spelt replace animal protein in dog food? No. Dogs need meat-based proteins as the primary protein source. Spelt can provide fiber and some plant-based protein but should never be the main protein.
Is spelt better than white rice for dogs? For many dogs, yes. Spelt has a lower glycemic index and more fiber than white rice, making it a good choice for sustained energy and digestive health.
What dog foods contain spelt? Nulo's Frontrunner Ancient Grains recipe is a popular example. Other brands that use spelt include certain formulas from Canidae and Fromm, but always check the ingredient list.
At the end of the day, spelt protein is a decent ingredient in a well-formulated dog food. It's not a miracle, but it's not junk either. If you're looking for a grain-inclusive option with a solid protein base and slow-release carbs, foods like Nulo's Frontrunner are worth trying. Just remember: animal protein first, grain second. That rule never changes. And once you choose a bag, make sure to keep it fresh by learning how to store dog food properly.
This article was last updated in March 2025. It is for informational purposes only and does not constitute veterinary advice. Always consult your veterinarian before changing your dog's diet. We may earn a commission from purchases made through affiliate links.
